A226885 Number of n-length words w over a 6-ary alphabet {a1,a2,...,a6} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a6) >= 1, where #(w,x) counts the letters x in word w.
720, 2520, 16800, 90720, 584640, 3548160, 25098480, 125456760, 778065288, 4353689340, 26986202880, 151871712720, 970831418976, 5215235977368, 31594145929440, 180858169411920, 1087286184860568, 6173944667695728, 38303414229539712, 212004108343328400
Offset: 6
Keywords
Links
- Alois P. Heinz, Table of n, a(n) for n = 6..1000
Crossrefs
Column k=6 of A226874.